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2-(4-Methyl-5-thiazolyl)ethy propanoate(CAS#324742-96-3)

Āhuatanga matū:

Tātai rāpoi C9H13NO2S
Molar Mass 199.27002
Kiato 1.143
Piro Pouri 291℃
Tohu Kohiko 130℃
Nama JECFA 1752
Kohu Kohu 0.00198mmHg i te 25°C
Taurangi Refactive 1.517

Taipitopito Hua

Tohu Hua

 

Kupu Whakataki

Ko te 4-Methyl-5-hydroxyethylthiazolepropionate he puhui pararopi, he maha nga wa whakapotohia hei METP. E whai ake nei he kupu whakataki mo tona ahuatanga, te whakamahinga, nga tikanga whakangao me nga korero haumaru:

 

Kounga:

- Te ahua: Ko te METP he wai kore tae, he kowhai ranei.

- Wairewa: Ko te METP te whakarewa i roto i te nuinga o nga whakarewa pararopi penei i te waihano, te chloroform, me te dimethyl sulfoxide.

- Matū: Ko te METP he pūhui pūmau, engari ka puta te pirau i te pāmahana teitei, i raro ranei i nga tikanga waikawa kaha.

 

Whakamahia:

 

Tikanga:

- Ka taea te whakarite i te METP i roto i nga momo huarahi, ko te tikanga tino noa ma te methylation me nga tauhohenga whakakapinga. Ko te METP i te nuinga o te wa ka whiwhihia ma te tauhohe i te hydroxyethylthiazole me nga kaihoko methylating penei i te methyl iodide me te methyl methanesulfonate.

 

Mōhiohio Haumaru:

- He pai te korero mo te haumarutanga o te METP, engari ko nga waahanga e whai ake nei me tohu:

- Tino whakapiri: Me karohia te whakapiri tika ki te METP me te karo i te ngongo o ona kohu, aerosol ranei.

- Rokiroki: Me penapena te METP ki tetahi waahi hiri, maroke, hauhautanga, kia matara atu i te ahi me nga waiora.


  • Tōmua:
  • Panuku:

  • Tuhia to korero ki konei ka tukuna mai ki a matou